[Bug target/69247] [6 Regression] ICE in gen_reg_rtx, at emit-rtl.c:1024 on s390x-linux-gnu

[krebbel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69247

--- Comment #5 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Author: krebbel
Date: Wed Jan 13 11:59:29 2016
New Revision: 232318

URL: https://gcc.gnu.org/viewcvs?rev=232318&root=gcc&view=rev
Log:
S/390: PR69247: Fix bswap hi splitter.

gcc/ChangeLog:

2016-01-13  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

        PR target/69247
        * config/s390/s390.md (bswaphi splitter): Use simplify_gen_subreg.

gcc/testsuite/ChangeLog:

2016-01-13  Jakub Jelinek  <jakub@redhat.com>

        PR target/69247
        * gcc.dg/pr69247.c: New test.



Added:
    trunk/gcc/testsuite/gcc.dg/pr69247.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/s390/s390.md
    trunk/gcc/testsuite/ChangeLog